1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    * Permission is hereby granted, free of charge, to any person obtaining a copy
5    * of this software and associated documentation files (the "Software"), to deal
6    * in the Software without restriction, including without limitation the rights
7    * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8    * copies of the Software, and to permit persons to whom the Software is
9    * furnished to do so, subject to the following conditions:
10   *
11   * The above copyright notice and this permission notice shall be included in
12   * all copies or substantial portions of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  /**
24   * The contents of this file are subject to the terms of the Common Development
25   * and Distribution License (the License). You may not use this file except in
26   * compliance with the License.
27   *
28   * You can obtain a copy of the License at http://www.sun.com/cddl/cddl.html and
29   * legal/CDDLv1.0.txt. See the License for the specific language governing
30   * permission and limitations under the License.
31   *
32   * When distributing Covered Code, include this CDDL Header Notice in each file
33   * and include the License file at legal/CDDLv1.0.txt.
34   *
35   * If applicable, add the following below the CDDL Header, with the fields
36   * enclosed by brackets [] replaced by your own identifying information:
37   * "Portions Copyrighted [year] [name of copyright owner]"
38   *
39   * Copyright 2009 Sun Microsystems Inc. All rights reserved.
40   */
41  
42  package com.liferay.portal.monitoring.statistics.portlet;
43  
44  import com.liferay.portal.monitoring.MonitoringException;
45  import com.liferay.portal.monitoring.RequestStatus;
46  import com.liferay.portal.monitoring.statistics.DataSampleProcessor;
47  import com.liferay.portal.monitoring.statistics.RequestStatistics;
48  
49  import java.util.HashMap;
50  import java.util.Map;
51  
52  /**
53   * <a href="PortletStatistics.java.html"><b><i>View Source</i></b></a>
54   *
55   * @author Karthik Sudarshan
56   * @author Michael C. Han
57   * @author Brian Wing Shun Chan
58   */
59  public class PortletStatistics
60      implements DataSampleProcessor<PortletRequestDataSample> {
61  
62      public PortletStatistics(
63          String portletId, String portletName, String displayName) {
64  
65          _portletId = portletId;
66          _portletName = portletName;
67          _displayName = displayName;
68          _actionRequestStatistics = new RequestStatistics(portletId);
69          _eventRequestStatistics = new RequestStatistics(portletId);
70          _renderRequestStatistics = new RequestStatistics(portletId);
71          _resourceRequestStatistics = new RequestStatistics(portletId);
72  
73          _requestStatistics.put(
74              PortletRequestType.ACTION, _actionRequestStatistics);
75          _requestStatistics.put(
76              PortletRequestType.EVENT, _eventRequestStatistics);
77          _requestStatistics.put(
78              PortletRequestType.RENDER, _renderRequestStatistics);
79          _requestStatistics.put(
80              PortletRequestType.RESOURCE, _resourceRequestStatistics);
81      }
82  
83      public RequestStatistics getActionRequestStatistics() {
84          return _actionRequestStatistics;
85      }
86  
87      public String getDisplayName() {
88          return _displayName;
89      }
90  
91      public RequestStatistics getEventRequestStatistics() {
92          return _eventRequestStatistics;
93      }
94  
95      public String getPortletId() {
96          return _portletId;
97      }
98  
99      public String getPortletName() {
100         return _portletName;
101     }
102 
103     public RequestStatistics getRenderRequestStatistics() {
104         return _renderRequestStatistics;
105     }
106 
107     public RequestStatistics getResourceRequestStatistics() {
108         return _resourceRequestStatistics;
109     }
110 
111     public void processDataSample(
112             PortletRequestDataSample portletRequestDataSample)
113         throws MonitoringException {
114 
115         if (!portletRequestDataSample.getPortletId().equals(_portletId)) {
116             return;
117         }
118 
119         PortletRequestType portletRequestType =
120             portletRequestDataSample.getRequestType();
121 
122         RequestStatistics requestStatistics =_requestStatistics.get(
123             portletRequestType);
124 
125         if (requestStatistics == null) {
126             throw new MonitoringException(
127                 "No statistics found for " + portletRequestDataSample);
128         }
129 
130         RequestStatus requestStatus =
131             portletRequestDataSample.getRequestStatus();
132 
133         if (requestStatus.equals(RequestStatus.ERROR)) {
134             requestStatistics.incrementError();
135         }
136         else if (requestStatus.equals(RequestStatus.SUCCESS)) {
137             requestStatistics.incrementSuccessDuration(
138                 portletRequestDataSample.getDuration());
139         }
140         else if (requestStatus.equals(RequestStatus.TIMEOUT)) {
141             requestStatistics.incrementTimeout();
142         }
143     }
144 
145     public void reset() {
146         _actionRequestStatistics.reset();
147         _eventRequestStatistics.reset();
148         _renderRequestStatistics.reset();
149         _resourceRequestStatistics.reset();
150     }
151 
152     private RequestStatistics _actionRequestStatistics;
153     private String _displayName;
154     private RequestStatistics _eventRequestStatistics;
155     private String _portletId;
156     private String _portletName;
157     private RequestStatistics _renderRequestStatistics;
158     private Map<PortletRequestType, RequestStatistics> _requestStatistics =
159         new HashMap<PortletRequestType, RequestStatistics>();
160     private RequestStatistics _resourceRequestStatistics;
161 
162 }